Home / 3,113.01-4,669.41-1,032.15

Finding the Fourth Proportional to 3,113.01, 4,669.41 and 1,032.15

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Solution

The fourth proportional to 3,113.01, 4,669.41 and 1,032.15 is: 1,548.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113.01 : 4,669.41 = 1,032.15 : x
  2. Step 2: Convert to fraction form
    3,113.01/4,669.41 = 1,032.15/x
  3. Step 3: Cross multiply
    3,113.01x = 4,669.41 × 1,032.15
  4. Step 4: Simplify right side
    3,113.01x = 4,819,552.91
  5. Step 5: Solve for x
    x = 4,819,552.91/3,113.01
  6. Step 6: Final answer
    x = 1,548.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.